<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<body>

<div th:fragment="wechat">
    <!--whoami作者微信-->
    <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12 side">
        <h4>若有任何问题·请联系作者</h4>
        <img class="img-thumbnail question-wechat" src="/images/wechat.jpg">
    </div>

</div>
</body>
</html>